128220396 (number)

128220396 is an even 9-digits composite number following 128220395 and preceding 128220397. In scientific notation, it is written as 1.28220396 × 10^8. The sum of its digits is 33. It has a total of 4 prime factors and 12 positive divisors. There are 42740128 positive integers (up to 128220396) that are relatively prime to 128220396.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million two hundred twenty thousand three hundred ninety-six

Notation

Scientific notation 1.28220396 × 10^8
Engineering notation 1.28220396 × 10^6

Prime Factorization of 128220396

Prime Factorization 2 × 2 × 3 × 10685033

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64110198
Product of the distinct prime numbers

The prime factorization of 128220396 is 2 × 2 × 3 × 10685033. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128220396)

Multiplication

n×y
n×2 256440792
n×3 384661188
n×4 512881584
n×5 641101980

Division

n÷y
n÷2 64110198
n÷3 42740132
n÷3 32055099
n÷5 25644079.2

Exponentiation

ny
n2 16440469950396816
n3 2.108003567466E+24
n4 2.702890521899E+32
n5 3.4656569306254E+40

Nth Root

y√n
2√n 11323.444528941
3√n 504.25750572591
4√n 106.41167477745
5√n 41.839975617136

Divisors of 128220396

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128220395
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128220396 can be divided by 12 positive divisors. The sum of these divisors (counting 128220396) is 1, the average is 0.083333333333333.

Base conversion 128220396

Base System Value
2 Binary 111101001000111110011101100
3 Ternary 22221021021022120
4 Quaternary 13221013303230
5 Quinary 230311023041
6 Senary 20420112540
8 Octal 751076354
10 Decimal 128220396
12 Duodecimal 36b35750
16 Hexadecimal 7a47cec
20 Vigesimal 2017ajg
36 Base36 24c7ho

Cryptographic Hash Functions

md5 ac81ca0884a64edc1430859050582db2
sha1 05e63d59609543ee06f8c74e5ceddb0cb950ee65
sha256 8298b4873bcf37723fdc52559ab0ca56757f300bce56e2ff968348f980819287
sha512 44b5dbcfd5864fafa3f11383536a60112f4861eb5e9cc5e744501d7614ed6a257a486976288c8e99a6543de96d43bef72d4cf68b3223faa5351ce7b6f34a153c
ripemd-160 a8cf484c80e69a3ef4178135b2ba43e449c4cb2b

128220396 as geometric shapes

Circle

Radius = n
Diameter 256440792
Circumference 805632508.22795
Area 5.164925961773E+16

Sphere

Radius = n
Volume 8.8299846950563E+24
Surface area 2.0659703847092E+17
Circumference 805632508.22795

Square

Length = n
Perimeter 512881584
Area 16440469950396816
Diagonal 181331022.99605

Cube

Length = n
Surface area 98642819702380896
Volume 2.108003567466E+24
Space diagonal 222084240.4386

Equilateral Triangle

Length = n
Perimeter 384661188
Area 7.1189323135992E+15
Altitude 111042120.2193

Triangular Pyramid

Length = n
Surface area 7.1189323135992E+15
Volume 2.4843060288677E+23
Height 60443674.332016